<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :show-before="true">
        <span slot="before">员工页面 100个记录</span>
        <template slot="after">
          <el-button size="small" type="warning" @click="$router.push('/import?type=user')"
            >导入</el-button
          >
          <el-button size="small" type="danger" @click="exportData">导出</el-button>
          <el-button size="small" type="primary" @click="showDialog = true">新增员工</el-button>
          <el-button size="small" type="danger" v-print="printObj">打印员工信息</el-button>
        </template>
      </page-tools>
      <el-card id="myPrint">
        <el-table :data="list" border>
          <el-table-column label="序号" sortable="" type="index" />
          <el-table-column label="头像" sortable="">
            <template slot-scope="{ row }">
              <img
                @click="showQrCode(row.staffPhoto)"
                style="width: 50px; height: 50px"
                :src="row.staffPhoto"
                alt=""
              />
            </template>
          </el-table-column>
          <el-table-column label="姓名" sortable="" prop="username" />
          <el-table-column label="工号" sortable="" prop="workNumber" />
          <el-table-column
            label="聘用形式"
            sortable=""
            prop="formOfEmployment"
            :formatter="formatEmployment"
          />
          <el-table-column label="部门" sortable="" prop="departmentName" />
          <el-table-column label="入职时间" sortable="" prop="timeOfEntry">
            <template slot-scope="{ row }">
              {{ row.timeOfEntry | formatDate }}
            </template>
          </el-table-column>
          <el-table-column label="账户状态" sortable="" prop="enableState">
            <template slot-scope="{ row }">
              <el-switch
                :value="row.enableState === 1"
                active-color="#13ce66"
                inactive-color="#efefef"
              >
              </el-switch>
            </template>
          </el-table-column>
          <el-table-column label="操作" sortable="" fixed="right" width="280">
            <template slot-scope="{ row }">
              <el-button type="text" size="small">查看</el-button>
              <el-button type="text" size="small">转正</el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button type="text" size="small" @click="editRole(row.id)">角色</el-button>
              <el-button
                v-if="!checkPermission('point-user-delete')"
                type="text"
                size="small"
                @click="delEmployee(row.id)"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页组件 -->
        <el-row type="flex" justify="center" align="middle" style="height: 60px">
          <el-pagination layout="prev, pager, next" />
        </el-row>
      </el-card>
      <add-employee @changeShowDialog="changeD" :show-dialog.sync="showDialog"></add-employee>
      <el-dialog
        title="二维码"
        :visible.sync="showCodeDialog"
        @opened="showQrCode"
        @close="imgUrl = ''"
      >
        <el-row type="flex" justify="center">
          <canvas ref="myCanvas" />
        </el-row>
      </el-dialog>
      <assign-role
        ref="assignRole"
        :show-role-dialog.sync="showRoleDialog"
        :user-id="userId"
      ></assign-role>
    </div>
  </div>
</template>

<script>
import { getEmployeeList, delEmployee } from '@/api/employees';
import EmployeeEnum from '@/api/constant/employees';
import addEmployee from '@/views/employees/components/add-employee.vue';
import assignRole from '@/views/employees/components/assign-role.vue';
import { formatDate } from '@/filters';
import QrCode from 'qrcode';
export default {
  name: 'Employee',
  components: {
    addEmployee,
    assignRole,
  },
  data() {
    return {
      list: [],
      page: {
        page: 1,
        size: 100,
        total: 0,
      },
      showDialog: false,
      showCodeDialog: false,
      printObj: {
        id: 'myPrint',
      },
      showRoleDialog: false,
      userId: '',
    };
  },
  created() {
    this.getEmployeeList();
  },
  mounted() {},
  methods: {
    async getEmployeeList() {
      const res = await getEmployeeList({
        page: this.page.page,
        size: this.page.size,
      });
      this.page.total = res.data.data.total;
      this.list = res.data.data.rows;
      console.log('res:', res);
    },
    formatEmployment(row, column, cellValue, index) {
      const obj = EmployeeEnum.hireType.find(function (item) {
        return item.id === cellValue;
      });
      return obj ? obj.value : '未知';
    },
    async delEmployee(id) {
      const res = await delEmployee(id);
      console.log('Res:', res);
      this.getEmployeeList();
    },
    changeD() {
      this.showDialog = false;
    },
    exportData() {
      //  做操作
      // 表头对应关系
      const headers = {
        姓名: 'username',
        手机号: 'mobile',
        入职日期: 'timeOfEntry',
        聘用形式: 'formOfEmployment',
        转正日期: 'correctionTime',
        工号: 'workNumber',
        部门: 'departmentName',
      };
      // 懒加载
      import('@/vendor/Export2Excel').then(async (excel) => {
        const res = await getEmployeeList({ page: 1, size: this.page.total });

        const data = this.formatJson(headers, res.data.data.rows);

        excel.export_json_to_excel({
          header: Object.keys(headers),
          data,
          filename: '员工表',
          autoWidth: true,
          bookType: 'txt',
        });
        // 获取所有的数据

        // excel.export_json_to_excel({
        //   header: ['姓名', '薪资'],
        //   data: [['张三', 12000], ['李四', 5000]],
        //   filename: '员工薪资表',
        //   autoWidth: true,
        //   bookType: 'csv'
        // })
      });
    },
    // 该方法负责将数组转化成二维数组
    formatJson(headers, rows) {
      console.log('headers:', headers);
      console.log('rows:', rows);
      // 首先遍历数组
      // [{ username: '张三'},{},{}]  => [[’张三'],[],[]]
      return rows.map((item) => {
        return Object.keys(headers).map((key) => {
          if (headers[key] === 'timeOfEntry' || headers[key] === 'correctionTime') {
            return formatDate(item[headers[key]]); // 返回格式化之前的时间
          } else if (headers[key] === 'formOfEmployment') {
            var en = EmployeeEnum.hireType.find((obj) => obj.id === item[headers[key]]);
            return en ? en.value : '未知';
          }
          return item[headers[key]];
        }); // => ["张三", "13811"，"2018","1", "2018", "10002"]
      });
      // return data
      // return rows.map(item => {
      //   // item是对象  => 转化成只有值的数组 => 数组值的顺序依赖headers  {username: '张三'  }
      //   // Object.keys(headers)  => ["姓名", "手机号",...]
      //   return Object.keys(headers).map(key => {
      //     return item[headers[key]]
      //   }) // /  得到 ['张三'，’129‘，’dd‘,'dd']
      // })
    },
    showQrCode(url) {
      // url存在的情况下 才弹出层
      if (url) {
        this.showCodeDialog = true; // 数据更新了 但是我的弹层会立刻出现吗 ？页面的渲染是异步的！！！！
        // 有一个方法可以在上一次数据更新完毕，页面渲染完毕之后
        // QrCode.toCanvas(this.$refs.myCanvas, url); // 将地址转化成二维码
        this.$nextTick(() => {
          // 此时可以确认已经有ref对象了
          QrCode.toCanvas(this.$refs.myCanvas, url); // 将地址转化成二维码
          // 如果转化的二维码后面信息 是一个地址的话 就会跳转到该地址 如果不是地址就会显示内容
        });
      } else {
        this.$message.warning('该用户还未上传头像');
      }
    },
    editRole(id) {
      this.userId = id;
      this.showRoleDialog = true;
      this.$refs.assignRole.getUserDetailById(id);
    },
  },
};
</script>

<style lang="scss"></style>
